FXS gateways are used to connect traditional analog phones and fax machines to a VoIP phone system. FXO gateways expand FXO ports of IP PBX to connect more PSTN lines, making and receiving calls through PSTN channels, even when power is lost or the internet connectivity is down.
Why Choose Yeastar Gateways?
Easy to Use and Manage
User-friendly web interface, intuitive operations, and simple installation that saves you loads of time.
Preserve your Equipment
VoIP Gateways allow you to maintain the same equipment instead of replacing your current infrastructure.
Reduce Costs
Enjoy free internal calls and leverage flexible call routing over the Internet to maximize limited budgets.
Explore Yeastar Gateway Series
Meet the best solutions for your business type:

TA Series FXS VoIP Gateway
Cutting-edge product that connects legacy phones, fax machines, and phone systems with IP telephony networks and IP-based phone systems.
Benefits:
- Stand-alone FXS VoIP gateway with carrier-grade features and reliability.
- Fully compliant with SIP and IAX2, also features flexible calling rules.

TA Series FXO VoIP Gateway
Connect analog telephone lines or PABX extension interface to IP networks. A cost-effective and reliable solution for office-to-office voice connectivity.
Benefits:
- Connect analog telephone lines or PABX extension interface to VoIP networks.
- Businesses of all sizes can rely on this innovative solution.

TG Series VoIP GSM Gateway
Connect GSM/3G/4G to IP network directly and support two-way communication: GSM/3G/4G to VoIP and VoIP to GSM/3G/4G.
Benefits:
- GSM Voice Calls
- VoLTE for HD Calls
- Mobile Connectivity for SMB
- Top Quality and Reliability
- Maximum Cost Reduction

TE Series E1/T1/PRI VoIP Gateway
Bridge the gap between ISDN telephony connections such as common RJ-48c / T1 interfaces to provide dial tone to most VoIP phone systems.
Benefits:
- Software configurable E1/T1/J1 ports
- Up to 60 simultaneous VoIP to ISDN calls
- Cost-effective call routing
- Connect existing ISDN PBX to VoIP
- Connect VoIP-only system to ISDN
- Connect multiple PABX at different sites

TB Series VoIP BRI Gateway
Offer 2 or 4 BRI ports to integrate ISDN BRI lines into VoIP systems or enable IP PBX to be connected to the ISDN network.
Benefits:
- ISDN PBX has access to VoIP network
- Preserve investment on PBX infrastructure
- Additional ISDN BRI trunking for IP-PBX
Would you like recommendations based on your business needs and industry?